<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>选课系统</title>
  <!-- 引入css -->
  <link rel="stylesheet" href="./css/index.css">
  <!-- 引入jQuery -->
  <script src="https://cdn.bootcdn.net/ajax/libs/jquery/1.12.4/jquery.js"></script>
  <!-- 引入外部js -->
  <script src="./js/index.js"></script>
  
</head>
<body>
  <header>头部</header>
  <article class="sc-body">
    <!-- 左侧导航栏 -->
    <nav>
      <ul>
        <li>学生管理</li>
        <li>课程管理</li>
        <li>班级管理</li>
        <li>年级管理</li>
        <li>教师管理</li>
      </ul>
    </nav>
    <!-- 右侧内容区 -->
    <div class="content">

    </div>
  </article>
</body>
</html>